50891525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 66882624

約数和(自身を除く): 15991099

約数列:

[1, 5, 23, 25, 67, 115, 335, 575, 1321, 1541, 1675, 6605, 7705, 30383, 33025, 38525, 88507, 151915, 442535, 759575, 2035661, 2212675, 10178305, 50891525]

約数ペア:

[(1, 50891525), (5, 10178305), (23, 2212675), (25, 2035661), (67, 759575), (115, 442535), (335, 151915), (575, 88507), (1321, 38525), (1541, 33025), (1675, 30383), (6605, 7705)]